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Tenvis HR — Smart Heart Rate & Fitness Tracker

Commercial-grade 24/7 PPG optical heart rate band featuring direct cable-free USB charging, 0.96-inch OLED screen, and IP67 water resistance for international B2B distributors.

24/7Optical PPG Heart Rate
CordlessBuilt-in Direct USB Plug
IP67Water & Dustproof Protection
7 DaysContinuous Battery Autonomy
Tenvis HR Smart Heart Rate Tracker Band
Product Overview

Cable-Free Charging & 24/7 Health Intelligence

The Tenvis HR fitness tracker simplifies wearable maintenance for end users while delivering high-accuracy health monitoring. Engineered by Oaxis with an integrated USB connector concealed directly within the watch band, users can charge the device at any standard USB port without carrying proprietary cables or cradles.

Equipped with high-precision optical PPG sensors and ultra-low-power NRF52832 processing architecture, Tenvis HR delivers continuous 24-hour heart rate tracking, activity logging, and dynamic sleep staging.

  • Direct USB Charging Architecture: Built-in male USB connector eliminates external charging cables and reduces warranty returns caused by broken magnetic contacts.
  • Continuous PPG Sensing: Automatically activates upon wrist placement for 24-hour real-time heart rate charting and resting rate trends.
  • Secure Metal Watch Buckle: Traditional watch clasp design provides superior retention during intense workouts compared to standard press-pin bands.
  • IP67 Waterproof Enclosure: Sealed structure protects internal chipset against splash, rain, sweat, and temporary immersion.
Engineering Excellence

Designed for Durability & Daily Usability

Every hardware component is selected to minimize post-purchase maintenance and optimize user compliance in consumer, retail, and corporate wellness markets.

0.96" High-Contrast OLED

Vivid display with optimized readability under ambient daylight. Supports customizable interface layouts, activity status counters, and smartphone push notifications.

Integrated USB Direct Plug

Directly plug the host module into any standard USB-A wall charger, power bank, or computer port for swift hassle-free power replenishment.

24/7 Heart Rate Monitor

WK1069 optical PPG sensor paired with proprietary pulse algorithms delivers precise real-time heart rate tracking and baseline trend insights.

7-Day Extended Battery Life

Powered by an efficient 80mAh lithium-polymer cell, achieving up to 7 consecutive days of continuous operation with full 24/7 monitoring enabled.

Smart Tilt-to-Wake Motion

Integrated 3-axis accelerometer utilizes calibrated angle-detection algorithms to illuminate the screen on natural wrist raise while preventing ghost wakes.

Two-Way Phone Finder

Press a button on the Tenvis HR wristband to sound an audible alarm on the paired smartphone, or trigger the band's vibration motor remotely via app.

Datasheet

Tenvis HR Technical Specifications

Complete hardware and system specifications verified for overseas retail and private-label customization projects.

Main Processor (MCU) Nordic NRF52832 (Ultra-low power ARM Cortex-M4)
Optical Heart Rate Sensor WK1069 PPG Sensor Array
Motion Sensor 3-Axis Accelerometer
Display Panel 0.96-inch OLED Screen (80 x 160 Resolution)
System Memory 64 KB RAM + 512 KB Flash ROM
Battery Capacity & Type 80 mAh Rechargeable Lithium-Polymer
Charging Interface Direct Integrated USB-A Male Connector (Cable-free)
Ingress Protection Rating IP67 (Dustproof & Water Resistant)
Band & Buckle Material Ergonomic TPU Strap with Reinforced Metal Buckle
Haptic Feedback Embedded Patch Vibration Motor
Wireless Connectivity Bluetooth Low Energy (BLE) 4.2 / 5.0 compatible
Companion OS Support iOS 9.0+ and Android 5.0+ via Oaxis Companion App
Oaxis Quality Assurance and Manufacturing Process
B2B Manufacturing & Supply

OEM / ODM Customized Solutions for Global Brands

As an award-winning wearable technology developer established in 2011, Oaxis offers overseas importers, corporate gift buyers, and consumer electronics distributors complete turn-key product customization on the proven Tenvis HR platform.

Our in-house firmware engineers and quality assurance teams handle everything from custom silk-screen branding to regional compliance certification and app UI localization.

CE / FCC / RoHS Fully Certified
Custom SDK/App API Integration
Private Label Custom Packaging
AQL 1.0 / 2.5 Strict QC Inspection
Commercial FAQ

Questions Purchasing Teams Ask About Tenvis HR

Yes. Oaxis provides comprehensive OEM services including custom strap colors, logo printing on the metal buckle or strap, custom packaging box dielines, and localized user manuals for your target market.

The upper strap section detaches smoothly to reveal a standard male USB-A charging connector integrated directly into the main module. This allows end users to plug the tracker into standard USB wall sockets or computer ports without requiring extra cables.

The Tenvis HR platform is engineered to meet international standards including CE, FCC, RoHS, REACH, and Bluetooth SIG qualifications. Specific regional certificates like UKCA, TELEC, or KC can be managed upon request.

Oaxis supports business partners with a 12-month limited warranty, dedicated RMA processing procedures, spare parts allocation, and access to localized PDF user documentation and software updates.

Request Wholesale Pricing & OEM Specifications

Connect with our product managers to receive technical datasheets, sample pricing, minimum order quantities (MOQ), and customized production lead times.